function toggleNucleusArea()
{
	var evt = (evt) ? evt : ((window.event) ? event : null);
	if(evt)
	{
		var elem = (evt.target) ? evt.target : evt.srcElement;
		if(evt.type == "mouseover"){
			document.getElementById("currentSelection").innerText = elem.alt;
		}
		else if (evt.type == "mouseout") {
			document.getElementById("currentSelection").innerText = "";
		}
		evt.cancelBubble = true;
	}
}